Apparatus and systems, as well as methods and articles, may operate to update video display pixels. There has been a movement to replace conventional halo-carbon blowing agents in favor of purportedly more environmentally safe halo-carbon free blowing agents such as carbon dioxide, nitrogen, argon, water, air, nitrogen, and helium. If so, turning off the inert gas. The Schottky contact to the second n-type drift region and the ohmic contact to the p-type region together serve as an anode. The cableconduit support members are made from the same material as the remaining plate and formed by punching or stamping out the support members therein. The LED installation plate has a rear surface, opposite the surface on which the LED module is installed.